October 27, 20241 yr I am trying to move a lot of data from my disk 2 to my disk 4 within the same share by using the file manager "Move". Both disks are WD Red Pro 22 TB, which should have internal speeds up to 265 MB/s but after a short time I get around 30 MB/s. What is the reason for the slow transfer speed and can I improve it? There's also something weird going on with the file manager progress "Completed X%" and "ETA". It seems to show it per file and not for the total amount of files being moved. It also seems to jump instantly to ~92-93% for each new file and then progress slowly to 100% from there. What could be the reason for this? vault-diagnostics-20241027-1024.zip
October 27, 20241 yr Community Expert Solution Copying/moving data between array disk will always be extra slow, because of parity and turbo write not being an option.
October 27, 20241 yr Author I see. Is there a way to disable parity while doing this and then do a parity sync from scratch afterwards? Also, what is the explanation for me second observation above? Edited October 27, 20241 yr by Di4rnu
October 27, 20241 yr Community Expert 18 minutes ago, Di4rnu said: Is there a way to disable parity while doing this and then do a parity sync from scratch afterwards? Yes, unassign parity, start the array, when done, re-assign it to re-sync. 18 minutes ago, Di4rnu said: Also, what is the explanation for me second observation above? That would be a plugin issue, you can report it in the plugin support thread.
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